As part of the Thessaloniki International Fair, the National Research Infrastructures EN.I.R.I.S.S.T. and EN.I.R.I.S.S.T. PLUS were hosted at the pavilions of the Hellenic Foundation for Research and Innovation (HFRI) and the Northern Aegean Region. Their presence at these pavilions provided an opportunity for the public to learn about the work being conducted and the services being developed on these platforms. Visitors had the chance to be informed about the 8 platforms under development and the contribution of the National Research Infrastructure to research and innovation in the field of transportation. Professor Amalia Polydoropoulou was present at the pavilions to engage in discussions with attendees regarding EN.I.R.I.S.S.T. and EN.I.R.I.S.S.T. PLUS National Research Infrastructures.